// This file is part of Substrate.

// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// 	http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

//! This fixture calls caller_is_origin `n` times.

#![no_std]
#![no_main]
include!("../panic_handler.rs");

use uapi::{input, HostFn, HostFnImpl as api};

#[no_mangle]
#[polkavm_derive::polkavm_export]
pub extern "C" fn deploy() {}

#[no_mangle]
#[polkavm_derive::polkavm_export]
pub extern "C" fn call() {
	input!(n: u32, );

	for _ in 0..n {
		let _ = api::call(
			uapi::CallFlags::READ_ONLY,
			&uapi::SYSTEM_PRECOMPILE_ADDR,
			u64::MAX,       // How much ref_time to devote for the execution. u64::MAX = use all.
			u64::MAX,       // How much proof_size to devote for the execution. u64::MAX = use all.
			&[u8::MAX; 32], // No deposit limit.
			&[0u8; 32],     // Value transferred to the contract.
			&uapi::solidity_selector("callerIsOrigin()"),
			None,
		).unwrap();
	}
}
